diff --git a/dev/tools/rector/rector.php b/dev/tools/rector/rector.php
index dceb00bfb4b..0d527997b83 100644
--- a/dev/tools/rector/rector.php
+++ b/dev/tools/rector/rector.php
@@ -1,4 +1,28 @@
 <?php
+/* Copyright (C) 2016-2017 Laurent Destailleur  <eldy@users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/**
+ *   	\file       dev/tools/rector/rector.php
+ *		\ingroup    core
+ *		\brief      Toolt to run rector
+ *
+ *		cd dev/tools/rector
+ *		./vendor/bin/rector process [--dry-run] [--clear-cache] ../../../htdocs/core/
+ */
 
 declare(strict_types=1);
 
@@ -56,6 +80,7 @@ return static function (RectorConfig $rectorConfig): void {
 	$rectorConfig->rule(Dolibarr\Rector\Renaming\EmptyUserRightsToFunction::class);
 	$rectorConfig->rule(Dolibarr\Rector\Renaming\GlobalToFunction::class);
 	$rectorConfig->rule(Dolibarr\Rector\Renaming\UserRightsToFunction::class);
+	//$rectorConfig->rule(Dolibarr\Rector\Renaming\UsePositiveExit::class);
 
 	// Add all predefined rules to migrate to up to php 71.
 	// Warning this break tab spacing of arrays on several lines
diff --git a/dev/tools/rector/src/Renaming/UsePositiveExit.php b/dev/tools/rector/src/Renaming/UsePositiveExit.php
new file mode 100644
index 00000000000..bc39092acd2
--- /dev/null
+++ b/dev/tools/rector/src/Renaming/UsePositiveExit.php
@@ -0,0 +1,115 @@
+<?php
+/**
+ * This rule to replace exit does not work because "exit" is not a function
+ */
+
+namespace Dolibarr\Rector\Renaming;
+
+use PhpParser\Node;
+use PhpParser\Node\Arg;
+use PhpParser\Node\Expr\ArrayDimFetch;
+use PhpParser\Node\Expr\BinaryOp\BooleanAnd;
+use PhpParser\Node\Expr\BinaryOp\Concat;
+use PhpParser\Node\Expr\BinaryOp\Equal;
+use PhpParser\Node\Expr\BooleanNot;
+use PhpParser\Node\Expr\Empty_;
+use PhpParser\Node\Expr\FuncCall;
+use PhpParser\Node\Expr\Isset_;
+use PhpParser\Node\Expr\PropertyFetch;
+use PhpParser\Node\Name;
+use PhpParser\Node\Scalar\String_;
+use Rector\Core\NodeManipulator\BinaryOpManipulator;
+use Rector\Core\Rector\AbstractRector;
+use Rector\Php71\ValueObject\TwoNodeMatch;
+use Symplify\RuleDocGenerator\Exception\PoorDocumentationException;
+use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
+use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
+use Rector\Strict\Rector\BooleanNot\BooleanInBooleanNotRuleFixerRector;
+
+/**
+ * Class with Rector custom rule to fix code
+ */
+class UsePositiveExit extends AbstractRector
+{
+	/**
+	 * @var \Rector\Core\NodeManipulator\BinaryOpManipulator
+	 */
+	private $binaryOpManipulator;
+
+	/**
+	 * Constructor
+	 *
+	 * @param BinaryOpManipulator $binaryOpManipulator The $binaryOpManipulator
+	 */
+	public function __construct(BinaryOpManipulator $binaryOpManipulator)
+	{
+		$this->binaryOpManipulator = $binaryOpManipulator;
+	}
+
+	/**
+	 * getRuleDefinition
+	 *
+	 * @return RuleDefinition
+	 * @throws PoorDocumentationException
+	 */
+	public function getRuleDefinition(): RuleDefinition
+	{
+		return new RuleDefinition(
+			'Change exit(-x) int exit(x)',
+			[new CodeSample(
+				'exit(-2)',
+				'exit(2)'
+			)]
+		);
+	}
+
+	/**
+	 * Return a node type from https://github.com/rectorphp/php-parser-nodes-docs/
+	 *
+	 * @return string[]
+	 */
+	public function getNodeTypes(): array
+	{
+		return [FuncCall::class];
+	}
+
+	/**
+	 * refactor
+	 *
+	 * @param 	Node 					$node 		A node
+	 * @return	FuncCall|BooleanNot
+	 */
+	public function refactor(Node $node)
+	{
+		if ($node instanceof FuncCall) {
+			$tmpfunctionname = $this->getName($node);
+			// If function is ok. We must avoid a lot of cases like isset(), empty()
+			if (in_array($tmpfunctionname, array('exit'))) {
+				var_dump($tmpfunctionname);
+				//print "tmpfunctionname=".$tmpfunctionname."\n";
+				$args = $node->getArgs();
+				$nbofparam = count($args);
+
+				if ($nbofparam >= 1) {
+					$tmpargs = $args;
+					foreach ($args as $key => $arg) {	// only 1 element in this array
+						//var_dump($key);
+						//var_dump($arg->value);exit;
+						if (empty($arg->value)) {
+							return;
+						}
+						$a = new FuncCall(new Name('exit'), [new Arg(abs($arg->value))]);
+						//$tmpargs[$key] = new Arg($a);
+						return $a;
+
+						//$r = new FuncCall(new Name($tmpfunctionname), $tmpargs);
+						//return $r;
+					}
+				}
+			}
+			return $node;
+		}
+
+		return null;
+	}
+}
diff --git a/scripts/bank/export-bank-receipts.php b/scripts/bank/export-bank-receipts.php
index 87cd5a4cffa..6d58005227e 100755
--- a/scripts/bank/export-bank-receipts.php
+++ b/scripts/bank/export-bank-receipts.php
@@ -34,7 +34,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 require_once $path."../../htdocs/master.inc.php";
@@ -69,7 +69,7 @@ dol_syslog($script_file." launched with arg ".join(',', $argv));
 
 if (!isset($argv[3]) || !$argv[3]) {
 	print "Usage: ".$script_file." bank_ref [bank_receipt_number|all] (csv|tsv|excel|excel2007) [lang=xx_XX]\n";
-	exit(-1);
+	exit(1);
 }
 $bankref = $argv[1];
 $num = $argv[2];
@@ -115,7 +115,7 @@ $acct = new Account($db);
 $result = $acct->fetch('', $bankref);
 if ($result <= 0) {
 	print "Failed to find bank account with ref ".$bankref.".\n";
-	exit(-1);
+	exit(1);
 } else {
 	print "Export for bank account ".$acct->ref." (".$acct->label.").\n";
 }
@@ -126,7 +126,7 @@ $file = "export_".$model.".modules.php";
 $classname = "Export".$model;
 if (!dol_is_file($dir.$file)) {
 	print "No driver to export with format ".$model."\n";
-	exit(-1);
+	exit(1);
 }
 require_once $dir.$file;
 $objmodel = new $classname($db);
@@ -232,7 +232,7 @@ if ($resql) {
 				$db->free($resql2);
 			} else {
 				dol_print_error($db);
-				exit(-1);
+				exit(1);
 			}
 
 			$total = $balancebefore[$objp->num_releve];
@@ -414,7 +414,7 @@ if ($resql) {
 	}
 } else {
 	dol_print_error($db);
-	$ret = -1;
+	$ret = 1;
 }
 
 $db->close();
diff --git a/scripts/company/sync_contacts_dolibarr2ldap.php b/scripts/company/sync_contacts_dolibarr2ldap.php
index ce45cb11f29..350f851a54d 100755
--- a/scripts/company/sync_contacts_dolibarr2ldap.php
+++ b/scripts/company/sync_contacts_dolibarr2ldap.php
@@ -35,7 +35,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 require_once $path."../../htdocs/master.inc.php";
@@ -61,7 +61,7 @@ dol_syslog($script_file." launched with arg ".join(',', $argv));
 
 if (!isset($argv[1]) || !$argv[1]) {
 	print "Usage: $script_file now [-y]\n";
-	exit(-1);
+	exit(1);
 }
 
 foreach ($argv as $key => $val) {
@@ -74,7 +74,7 @@ $now = $argv[1];
 
 if (!empty($dolibarr_main_db_readonly)) {
 	print "Error: instance in read-only mode\n";
-	exit(-1);
+	exit(1);
 }
 
 print "Mails sending disabled (useless in batch mode)\n";
@@ -108,7 +108,7 @@ if (!$confirmed) {
 /*
  * if (!getDolGlobalString('LDAP_CONTACT_ACTIVE')) {
  * print $langs->trans("LDAPSynchronizationNotSetupInDolibarr");
- * exit(-1);
+ * exit(1);
  * }
  */
 
diff --git a/scripts/contracts/email_expire_services_to_customers.php b/scripts/contracts/email_expire_services_to_customers.php
index 9f6364b4f46..1344066af17 100755
--- a/scripts/contracts/email_expire_services_to_customers.php
+++ b/scripts/contracts/email_expire_services_to_customers.php
@@ -37,7 +37,7 @@ $path = __DIR__.'/';
 $sapi_type = php_sapi_name();
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 if (!isset($argv[1]) || !$argv[1] || !in_array($argv[1], array('test', 'confirm')) || !in_array($argv[2], array('thirdparties', 'contacts'))) {
@@ -47,7 +47,7 @@ if (!isset($argv[1]) || !$argv[1] || !in_array($argv[1], array('test', 'confirm'
 	print "If you choose 'test' mode, no emails are sent.\n";
 	print "If you add param delay (nb of days), only services with expired date < today + delay are included.\n";
 	print "If you add param after (nb of days), only services with expired date >= today + delay are included.\n";
-	exit(-1);
+	exit(1);
 }
 $mode = $argv[1];
 $targettype = $argv[2];
@@ -227,7 +227,7 @@ if ($resql) {
 	dol_print_error($db);
 	dol_syslog("email_expire_services_to_customers.php: Error");
 
-	exit(-1);
+	exit(1);
 }
 
 /**
diff --git a/scripts/contracts/email_expire_services_to_representatives.php b/scripts/contracts/email_expire_services_to_representatives.php
index 282d348e184..a1b859d644f 100755
--- a/scripts/contracts/email_expire_services_to_representatives.php
+++ b/scripts/contracts/email_expire_services_to_representatives.php
@@ -37,7 +37,7 @@ $path = __DIR__.'/';
 $sapi_type = php_sapi_name();
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 if (!isset($argv[1]) || !$argv[1] || !in_array($argv[1], array('test', 'confirm'))) {
@@ -46,7 +46,7 @@ if (!isset($argv[1]) || !$argv[1] || !in_array($argv[1], array('test', 'confirm'
 	print "Send an email to remind all contracts services to expire, to users that are sale representative for.\n";
 	print "If you choose 'test' mode, no emails are sent.\n";
 	print "If you add a delay (nb of days), only services with expired date < today + delay are included.\n";
-	exit(-1);
+	exit(1);
 }
 $mode = $argv[1];
 
@@ -176,7 +176,7 @@ if ($resql) {
 	dol_print_error($db);
 	dol_syslog("email_expire_services_to_representatives.php: Error");
 
-	exit(-1);
+	exit(1);
 }
 
 /**
diff --git a/scripts/cron/cron_run_jobs.php b/scripts/cron/cron_run_jobs.php
index 3aa4f601bc1..279e4489e70 100755
--- a/scripts/cron/cron_run_jobs.php
+++ b/scripts/cron/cron_run_jobs.php
@@ -56,7 +56,7 @@ $path = __DIR__.'/';
 // Error if Web mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 require_once $path."../../htdocs/master.inc.php";
@@ -66,13 +66,13 @@ require_once DOL_DOCUMENT_ROOT.'/user/class/user.class.php';
 // Check parameters
 if (!isset($argv[1]) || !$argv[1]) {
 	usage($path, $script_file);
-	exit(-1);
+	exit(1);
 }
 $key = $argv[1];
 
 if (!isset($argv[2]) || !$argv[2]) {
 	usage($path, $script_file);
-	exit(-1);
+	exit(1);
 }
 
 $userlogin = $argv[2];
@@ -97,18 +97,18 @@ print "***** ".$script_file." (".$version.") pid=".dol_getmypid()." - userlogin=
 // Check module cron is activated
 if (!isModEnabled('cron')) {
 	print "Error: module Scheduled jobs (cron) not activated\n";
-	exit(-1);
+	exit(1);
 }
 
 // Check security key
 if ($key != getDolGlobalString('CRON_KEY')) {
 	print "Error: securitykey is wrong\n";
-	exit(-1);
+	exit(1);
 }
 
 if (!empty($dolibarr_main_db_readonly)) {
 	print "Error: instance in read-only mode\n";
-	exit(-1);
+	exit(1);
 }
 
 // If param userlogin is reserved word 'firstadmin'
@@ -132,12 +132,12 @@ $result = $user->fetch('', $userlogin, '', 1);
 if ($result < 0) {
 	echo "User Error: ".$user->error;
 	dol_syslog("cron_run_jobs.php:: User Error:".$user->error, LOG_ERR);
-	exit(-1);
+	exit(1);
 } else {
 	if (empty($user->id)) {
 		echo "User login: ".$userlogin." does not exists\n";
 		dol_syslog("User login:".$userlogin." does not exists", LOG_ERR);
-		exit(-1);
+		exit(1);
 	}
 }
 
@@ -171,7 +171,7 @@ if (!empty($id)) {
 	if (!is_numeric($id)) {
 		echo "Error: Bad value for parameter job id\n";
 		dol_syslog("cron_run_jobs.php Bad value for parameter job id", LOG_WARNING);
-		exit();
+		exit(2);
 	}
 	$filter['t.rowid'] = $id;
 }
@@ -180,7 +180,7 @@ $result = $object->fetchAll('ASC,ASC,ASC', 't.priority,t.entity,t.rowid', 0, 0,
 if ($result < 0) {
 	echo "Error: ".$object->error;
 	dol_syslog("cron_run_jobs.php fetch Error ".$object->error, LOG_ERR);
-	exit(-1);
+	exit(1);
 }
 
 // TODO Duplicate code. This sequence of code must be shared with code into public/cron/cron_run_jobs.php php page.
@@ -212,12 +212,12 @@ if (is_array($object->lines) && (count($object->lines) > 0)) {
 				if ($result < 0) {
 					echo "\nUser Error: ".$user->error."\n";
 					dol_syslog("cron_run_jobs.php: User Error:".$user->error, LOG_ERR);
-					exit(-1);
+					exit(1);
 				} else {
 					if ($result == 0) {
 						echo "\nUser login: ".$userlogin." does not exist for entity ".$conf->entity."\n";
 						dol_syslog("cron_run_jobs.php: User login: ".$userlogin." does not exist", LOG_ERR);
-						exit(-1);
+						exit(1);
 					}
 				}
 				$user->getrights();
@@ -251,7 +251,7 @@ if (is_array($object->lines) && (count($object->lines) > 0)) {
 				echo " - Error cronjobid: ".$line->id." cronjob->fetch: ".$cronjob->error."\n";
 				echo "Failed to fetch job ".$line->id."\n";
 				dol_syslog("cron_run_jobs.php::fetch Error ".$cronjob->error, LOG_ERR);
-				exit(-1);
+				exit(1);
 			}
 			// Execute job
 			$result = $cronjob->run_jobs($userlogin);
@@ -275,7 +275,7 @@ if (is_array($object->lines) && (count($object->lines) > 0)) {
 				echo " - Error cronjobid: ".$line->id." cronjob->reprogram_job: ".$cronjob->error."\n";
 				echo "Enable module Log if not yet enabled, run again and take a look into dolibarr.log file\n";
 				dol_syslog("cron_run_jobs.php::reprogram_jobs Error ".$cronjob->error, LOG_ERR);
-				exit(-1);
+				exit(1);
 			}
 
 			echo " - reprogrammed\n";
diff --git a/scripts/doc/regenerate_docs.php b/scripts/doc/regenerate_docs.php
index 192b473f0f3..feef8577101 100755
--- a/scripts/doc/regenerate_docs.php
+++ b/scripts/doc/regenerate_docs.php
@@ -34,7 +34,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 @set_time_limit(0); // No timeout for this script
@@ -69,7 +69,7 @@ dol_syslog($script_file." launched with arg ".join(',', $argv));
 if (empty($argv[1])) {
 	print "Usage:    $script_file  subdirtoscan (test|confirm)\n";
 	print "Example:  $script_file  propale test\n";
-	exit(-1);
+	exit(1);
 }
 
 print '--- start'."\n";
diff --git a/scripts/emailings/mailing-send.php b/scripts/emailings/mailing-send.php
index 2b55389be41..bd3f7e45953 100755
--- a/scripts/emailings/mailing-send.php
+++ b/scripts/emailings/mailing-send.php
@@ -37,12 +37,12 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 if (!isset($argv[1]) || !$argv[1]) {
 	print "Usage: ".$script_file." (ID_MAILING|all) [userloginforsignature] [maxnbofemails]\n";
-	exit(-1);
+	exit(1);
 }
 
 $id = $argv[1];
@@ -76,7 +76,7 @@ $langs->loadLangs(array("main", "mails"));
 
 if (!isModEnabled('mailing')) {
 	print 'Module Emailing not enabled';
-	exit(-1);
+	exit(1);
 }
 
 $hookmanager->initHooks(array('cli'));
@@ -98,7 +98,7 @@ if (getDolGlobalString('MAILING_LIMIT_SENDBYCLI') == '-1') {
 
 if (!empty($dolibarr_main_db_readonly)) {
 	print "Error: instance in read-only mode\n";
-	exit(-1);
+	exit(1);
 }
 
 $user = new User($db);
diff --git a/scripts/emailings/reset-invalid-emails.php b/scripts/emailings/reset-invalid-emails.php
index 45abb45715d..653fc0b1e7e 100755
--- a/scripts/emailings/reset-invalid-emails.php
+++ b/scripts/emailings/reset-invalid-emails.php
@@ -36,14 +36,14 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 if (!isset($argv[3]) || !$argv[3]) {
 	print "Usage: ".$script_file." inputfile-with-invalid-emails type [test|confirm]\n";
 	print "- inputfile-with-invalid-emails is a file with list of invalid email\n";
 	print "- type can be 'all' or 'thirdparties', 'contacts', 'members', 'users'\n";
-	exit(-1);
+	exit(1);
 }
 $fileofinvalidemail = $argv[1];
 $type = $argv[2];
@@ -59,7 +59,7 @@ $error = 0;
 
 if (!isModEnabled('mailing')) {
 	print 'Module Emailing not enabled';
-	exit(-1);
+	exit(1);
 }
 
 $hookmanager->initHooks(array('cli'));
@@ -76,12 +76,12 @@ print "***** ".$script_file." (".$version.") pid=".dol_getmypid()." *****\n";
 
 if (!in_array($type, array('all', 'thirdparties', 'contacts', 'users', 'members'))) {
 	print "Bad value for parameter type.\n";
-	exit(-1);
+	exit(1);
 }
 
 if (!empty($dolibarr_main_db_readonly)) {
 	print "Error: instance in read-onyl mode\n";
-	exit(-1);
+	exit(1);
 }
 
 $db->begin();
@@ -90,7 +90,7 @@ $db->begin();
 $myfile = fopen($fileofinvalidemail, "r");
 if (!$myfile) {
 	echo "Failed to open file";
-	exit(-1);
+	exit(1);
 }
 
 $tmp = 1;
diff --git a/scripts/invoices/email_unpaid_invoices_to_customers.php b/scripts/invoices/email_unpaid_invoices_to_customers.php
index ea544538b07..ea892b8d804 100755
--- a/scripts/invoices/email_unpaid_invoices_to_customers.php
+++ b/scripts/invoices/email_unpaid_invoices_to_customers.php
@@ -37,7 +37,7 @@ $path = __DIR__.'/';
 $sapi_type = php_sapi_name();
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 if (!isset($argv[2]) || !$argv[2] || !in_array($argv[1], array('test', 'confirm')) || !in_array($argv[2], array('thirdparties', 'contacts'))) {
@@ -47,7 +47,7 @@ if (!isset($argv[2]) || !$argv[2] || !in_array($argv[1], array('test', 'confirm'
 	print "If you choose 'test' mode, no emails are sent.\n";
 	print "If you add param delay (nb of days), only invoice with due date < today + delay are included.\n";
 	print "If you add param after (nb of days), only invoice with due date >= today + delay are included.\n";
-	exit(-1);
+	exit(1);
 }
 $mode = $argv[1];
 $targettype = $argv[2];
@@ -85,7 +85,7 @@ if ($mode != 'confirm') {
 
 if (!empty($dolibarr_main_db_readonly)) {
 	print "Error: instance in read-onyl mode\n";
-	exit(-1);
+	exit(1);
 }
 
 $sql = "SELECT f.ref, f.total_ttc, f.date_lim_reglement as due_date,";
@@ -230,7 +230,7 @@ if ($resql) {
 	dol_print_error($db);
 	dol_syslog("email_unpaid_invoices_to_customers.php: Error");
 
-	exit(-1);
+	exit(1);
 }
 
 /**
diff --git a/scripts/invoices/email_unpaid_invoices_to_representatives.php b/scripts/invoices/email_unpaid_invoices_to_representatives.php
index 48f399fed57..510cb42d772 100755
--- a/scripts/invoices/email_unpaid_invoices_to_representatives.php
+++ b/scripts/invoices/email_unpaid_invoices_to_representatives.php
@@ -37,7 +37,7 @@ $path = __DIR__.'/';
 $sapi_type = php_sapi_name();
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 if (!isset($argv[1]) || !$argv[1] || !in_array($argv[1], array('test', 'confirm'))) {
@@ -46,7 +46,7 @@ if (!isset($argv[1]) || !$argv[1] || !in_array($argv[1], array('test', 'confirm'
 	print "Send an email to users to remind all unpaid customer invoices user is sale representative for.\n";
 	print "If you choose 'test' mode, no emails are sent.\n";
 	print "If you add a delay (nb of days), only invoice with due date < today + delay are included.\n";
-	exit(-1);
+	exit(1);
 }
 $mode = $argv[1];
 
@@ -81,7 +81,7 @@ if ($mode != 'confirm') {
 
 if (!empty($dolibarr_main_db_readonly)) {
 	print "Error: instance in read-onyl mode\n";
-	exit(-1);
+	exit(1);
 }
 
 $sql = "SELECT f.ref, f.total_ttc, f.date_lim_reglement as due_date, s.nom as name, s.email, s.default_lang,";
@@ -186,7 +186,7 @@ if ($resql) {
 	dol_print_error($db);
 	dol_syslog("email_unpaid_invoices_to_representatives.php: Error");
 
-	exit(-1);
+	exit(1);
 }
 
 /**
diff --git a/scripts/invoices/rebuild_merge_pdf.php b/scripts/invoices/rebuild_merge_pdf.php
index 0c1545cf309..49ac8fb5e6b 100755
--- a/scripts/invoices/rebuild_merge_pdf.php
+++ b/scripts/invoices/rebuild_merge_pdf.php
@@ -34,7 +34,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 // Include Dolibarr environment
@@ -66,12 +66,12 @@ dol_syslog($script_file." launched with arg ".join(',', $argv));
 // Check parameters
 if (!isset($argv[1])) {
 	rebuild_merge_pdf_usage();
-	exit(-1);
+	exit(1);
 }
 
 if (!empty($dolibarr_main_db_readonly)) {
 	print "Error: instance in read-onyl mode\n";
-	exit(-1);
+	exit(1);
 }
 
 $diroutputpdf = $conf->facture->dir_output.'/temp';
@@ -139,7 +139,7 @@ foreach ($argv as $key => $value) {
 		$paymentdatebefore = dol_stringtotime($argv[$key + 2].'235959');
 		if (empty($paymentdateafter) || empty($paymentdatebefore)) {
 			print 'Error: Bad date format or value'."\n";
-			exit(-1);
+			exit(1);
 		}
 		print 'Rebuild PDF for invoices with at least one payment between '.dol_print_date($paymentdateafter, 'day', 'gmt')." and ".dol_print_date($paymentdatebefore, 'day', 'gmt').".\n";
 	}
@@ -162,7 +162,7 @@ foreach ($argv as $key => $value) {
 		$result = $bankaccount->fetch(0, $paymentonbankref);
 		if ($result <= 0) {
 			print 'Error: Bank account with ref "'.$paymentonbankref.'" not found'."\n";
-			exit(-1);
+			exit(1);
 		}
 		$paymentonbankid = $bankaccount->id;
 		print 'Rebuild PDF for invoices with at least one payment on financial account '.$bankaccount->ref."\n";
@@ -211,23 +211,23 @@ foreach ($argv as $key => $value) {
 
 	if (!$found && preg_match('/filter=/i', $value)) {
 		rebuild_merge_pdf_usage();
-		exit(-1);
+		exit(1);
 	}
 }
 
 // Check if an option and a filter has been provided
 if (empty($option) && count($filter) <= 0) {
 	rebuild_merge_pdf_usage();
-	exit(-1);
+	exit(1);
 }
 // Check if there is no incompatible choice
 if (in_array('payments', $filter) && in_array('nopayment', $filter)) {
 	rebuild_merge_pdf_usage();
-	exit(-1);
+	exit(1);
 }
 if (in_array('bank', $filter) && in_array('nopayment', $filter)) {
 	rebuild_merge_pdf_usage();
-	exit(-1);
+	exit(1);
 }
 
 // Define SQL and SQL request to select invoices
diff --git a/scripts/members/sync_members_dolibarr2ldap.php b/scripts/members/sync_members_dolibarr2ldap.php
index 93868a493d9..367d8cb301d 100755
--- a/scripts/members/sync_members_dolibarr2ldap.php
+++ b/scripts/members/sync_members_dolibarr2ldap.php
@@ -35,7 +35,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 require_once $path."../../htdocs/master.inc.php";
@@ -62,7 +62,7 @@ dol_syslog($script_file." launched with arg ".join(',', $argv));
 
 if (!isset($argv[1]) || !$argv[1]) {
 	print "Usage: $script_file now [-y]\n";
-	exit(-1);
+	exit(1);
 }
 
 foreach ($argv as $key => $val) {
@@ -73,7 +73,7 @@ foreach ($argv as $key => $val) {
 
 if (!empty($dolibarr_main_db_readonly)) {
 	print "Error: instance in read-onyl mode\n";
-	exit(-1);
+	exit(1);
 }
 
 $now = $argv[1];
@@ -109,7 +109,7 @@ if (!$confirmed) {
 /*
  * if (getDolGlobalString('LDAP_MEMBER_ACTIVE') {
  * print $langs->trans("LDAPSynchronizationNotSetupInDolibarr");
- * exit(-1);
+ * exit(1);
  * }
  */
 
@@ -133,12 +133,12 @@ if ($resql) {
 		$result = $member->fetch($obj->rowid);
 		if ($result < 0) {
 			dol_print_error($db, $member->error);
-			exit(-1);
+			exit(1);
 		}
 		$result = $member->fetch_subscriptions();
 		if ($result < 0) {
 			dol_print_error($db, $member->error);
-			exit(-1);
+			exit(1);
 		}
 
 		print $langs->transnoentities("UpdateMember")." rowid=".$member->id." ".$member->getFullName($langs);
diff --git a/scripts/members/sync_members_ldap2dolibarr.php b/scripts/members/sync_members_ldap2dolibarr.php
index d5c8d664bc5..e7ca87ede7c 100755
--- a/scripts/members/sync_members_ldap2dolibarr.php
+++ b/scripts/members/sync_members_ldap2dolibarr.php
@@ -35,7 +35,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 require_once $path."../../htdocs/master.inc.php";
@@ -98,7 +98,7 @@ $required_fields = array_unique(array_values(array_filter($required_fields, "dol
 
 if (!isset($argv[2]) || !is_numeric($argv[2])) {
 	print "Usage:  $script_file (nocommitiferror|commitiferror) id_member_type  [--server=ldapserverhost] [-y]\n";
-	exit(-1);
+	exit(1);
 }
 
 $typeid = (int) $argv[2];
@@ -142,7 +142,7 @@ print "\n";
 // Check parameters
 if (!getDolGlobalString('LDAP_MEMBER_DN')) {
 	print $langs->trans("Error").': '.$langs->trans("LDAP setup for members not defined inside Dolibarr")."\n";
-	exit(-1);
+	exit(1);
 }
 if ($typeid <= 0) {
 	print $langs->trans("Error").': Parameter id_member_type is not a valid ref of an existing member type'."\n";
@@ -151,7 +151,7 @@ if ($typeid <= 0) {
 
 if (!empty($dolibarr_main_db_readonly)) {
 	print "Error: instance in read-onyl mode\n";
-	exit(-1);
+	exit(1);
 }
 
 if (!$confirmed) {
@@ -183,7 +183,7 @@ if ($resql) {
 	}
 } else {
 	dol_print_error($db);
-	exit(-1);
+	exit(1);
 }
 
 $ldap = new Ldap();
diff --git a/scripts/members/sync_members_types_dolibarr2ldap.php b/scripts/members/sync_members_types_dolibarr2ldap.php
index dcc37dc18b0..47fb87bd576 100755
--- a/scripts/members/sync_members_types_dolibarr2ldap.php
+++ b/scripts/members/sync_members_types_dolibarr2ldap.php
@@ -36,12 +36,12 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 if (!isset($argv[1]) || !$argv[1]) {
 	print "Usage: ".$script_file." now\n";
-	exit(-1);
+	exit(1);
 }
 
 $now = $argv[1];
@@ -68,13 +68,13 @@ dol_syslog($script_file." launched with arg ".join(',', $argv));
 /*
  * if (getDolGlobalString('LDAP_SYNCHRO_ACTIVE')) {
  * print $langs->trans("LDAPSynchronizationNotSetupInDolibarr");
- * exit(-1);
+ * exit(1);
  * }
  */
 
 if (!empty($dolibarr_main_db_readonly)) {
 	print "Error: instance in read-onyl mode\n";
-	exit(-1);
+	exit(1);
 }
 
 
diff --git a/scripts/members/sync_members_types_ldap2dolibarr.php b/scripts/members/sync_members_types_ldap2dolibarr.php
index aece7c2829f..494771f7236 100755
--- a/scripts/members/sync_members_types_ldap2dolibarr.php
+++ b/scripts/members/sync_members_types_ldap2dolibarr.php
@@ -37,7 +37,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 require_once $path."../../htdocs/master.inc.php";
@@ -73,7 +73,7 @@ $required_fields = array_unique(array_values(array_filter($required_fields, "dol
 if (!isset($argv[1])) {
 	// print "Usage: $script_file (nocommitiferror|commitiferror) [id_group]\n";
 	print "Usage:  $script_file (nocommitiferror|commitiferror) [--server=ldapserverhost] [--excludeuser=user1,user2...] [-y]\n";
-	exit(-1);
+	exit(1);
 }
 
 foreach ($argv as $key => $val) {
@@ -93,7 +93,7 @@ foreach ($argv as $key => $val) {
 
 if (!empty($dolibarr_main_db_readonly)) {
 	print "Error: instance in read-onyl mode\n";
-	exit(-1);
+	exit(1);
 }
 
 print "Mails sending disabled (useless in batch mode)\n";
@@ -124,7 +124,7 @@ if (!$confirmed) {
 
 if (!getDolGlobalString('LDAP_MEMBER_TYPE_DN')) {
 	print $langs->trans("Error").': '.$langs->trans("LDAP setup for members types not defined inside Dolibarr");
-	exit(-1);
+	exit(1);
 }
 
 $ldap = new Ldap();
diff --git a/scripts/product/migrate_picture_path.php b/scripts/product/migrate_picture_path.php
index 1bc036710d9..51dedcc4b72 100755
--- a/scripts/product/migrate_picture_path.php
+++ b/scripts/product/migrate_picture_path.php
@@ -35,7 +35,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 @set_time_limit(0); // No timeout for this script
@@ -68,7 +68,7 @@ dol_syslog($script_file." launched with arg ".join(',', $argv));
 
 if (!isset($argv[1]) || $argv[1] != 'product') {
 	print "Usage:  $script_file product\n";
-	exit(-1);
+	exit(1);
 }
 
 print '--- start'."\n";
diff --git a/scripts/product/regenerate_thumbs.php b/scripts/product/regenerate_thumbs.php
index 56ac6266e0b..220f81c0117 100755
--- a/scripts/product/regenerate_thumbs.php
+++ b/scripts/product/regenerate_thumbs.php
@@ -34,7 +34,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 @set_time_limit(0); // No timeout for this script
@@ -68,7 +68,7 @@ dol_syslog($script_file." launched with arg ".join(',', $argv));
 if (empty($argv[1])) {
 	print "Usage:    $script_file  subdirtoscan\n";
 	print "Example:  $script_file  produit\n";
-	exit(-1);
+	exit(1);
 }
 
 print '--- start'."\n";
diff --git a/scripts/user/migrate_picture_path.php b/scripts/user/migrate_picture_path.php
index e4df16b9801..8690c5a0b29 100755
--- a/scripts/user/migrate_picture_path.php
+++ b/scripts/user/migrate_picture_path.php
@@ -35,7 +35,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 @set_time_limit(0); // No timeout for this script
@@ -68,7 +68,7 @@ dol_syslog($script_file." launched with arg ".join(',', $argv));
 
 if (!isset($argv[1]) || $argv[1] != 'user') {
 	print "Usage:  $script_file user\n";
-	exit(-1);
+	exit(1);
 }
 
 print '--- start'."\n";
diff --git a/scripts/user/sync_groups_dolibarr2ldap.php b/scripts/user/sync_groups_dolibarr2ldap.php
index de6e16cfbf8..80023f433e0 100755
--- a/scripts/user/sync_groups_dolibarr2ldap.php
+++ b/scripts/user/sync_groups_dolibarr2ldap.php
@@ -35,12 +35,12 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 if (!isset($argv[1]) || !$argv[1]) {
 	print "Usage: ".$script_file." now\n";
-	exit(-1);
+	exit(1);
 }
 $now = $argv[1];
 
@@ -66,7 +66,7 @@ dol_syslog($script_file." launched with arg ".join(',', $argv));
 /*
  * if (getDolGlobalString('LDAP_SYNCHRO_ACTIVE')) {
  * print $langs->trans("LDAPSynchronizationNotSetupInDolibarr");
- * exit(-1);
+ * exit(1);
  * }
  */
 
diff --git a/scripts/user/sync_groups_ldap2dolibarr.php b/scripts/user/sync_groups_ldap2dolibarr.php
index 66b2b35c07f..9a91d90ede5 100755
--- a/scripts/user/sync_groups_ldap2dolibarr.php
+++ b/scripts/user/sync_groups_ldap2dolibarr.php
@@ -36,7 +36,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 require_once $path."../../htdocs/master.inc.php";
@@ -73,7 +73,7 @@ $required_fields = array_unique(array_values(array_filter($required_fields, "dol
 if (!isset($argv[1])) {
 	// print "Usage: $script_file (nocommitiferror|commitiferror) [id_group]\n";
 	print "Usage:  $script_file (nocommitiferror|commitiferror) [--server=ldapserverhost] [--excludeuser=user1,user2...] [-y]\n";
-	exit(-1);
+	exit(1);
 }
 
 foreach ($argv as $key => $val) {
@@ -123,7 +123,7 @@ if (!$confirmed) {
 
 if (!getDolGlobalString('LDAP_GROUP_DN')) {
 	print $langs->trans("Error").': '.$langs->trans("LDAP setup for groups not defined inside Dolibarr");
-	exit(-1);
+	exit(1);
 }
 
 $ldap = new Ldap();
diff --git a/scripts/user/sync_users_dolibarr2ldap.php b/scripts/user/sync_users_dolibarr2ldap.php
index 7c0e652219c..93c7c61440a 100755
--- a/scripts/user/sync_users_dolibarr2ldap.php
+++ b/scripts/user/sync_users_dolibarr2ldap.php
@@ -35,12 +35,12 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 if (!isset($argv[1]) || !$argv[1]) {
 	print "Usage: $script_file now\n";
-	exit(-1);
+	exit(1);
 }
 $now = $argv[1];
 
@@ -66,7 +66,7 @@ dol_syslog($script_file." launched with arg ".join(',', $argv));
 /*
  * if (! getDolGlobalString('LDAP_SYNCHRO_ACTIVE')) {
  * print $langs->trans("LDAPSynchronizationNotSetupInDolibarr");
- * exit(-1);
+ * exit(1);
  * }
  */
 
diff --git a/scripts/user/sync_users_ldap2dolibarr.php b/scripts/user/sync_users_ldap2dolibarr.php
index 86affad9f7e..40a88d6bad0 100755
--- a/scripts/user/sync_users_ldap2dolibarr.php
+++ b/scripts/user/sync_users_ldap2dolibarr.php
@@ -35,7 +35,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 require_once $path."../../htdocs/master.inc.php";
@@ -91,7 +91,7 @@ $required_fields = array_unique(array_values(array_filter($required_fields, "dol
 
 if (!isset($argv[1])) {
 	print "Usage:  $script_file (nocommitiferror|commitiferror) [--server=ldapserverhost] [--excludeuser=user1,user2...] [-y]\n";
-	exit(-1);
+	exit(1);
 }
 
 foreach ($argv as $key => $val) {
@@ -142,7 +142,7 @@ if (!$confirmed) {
 
 if (!getDolGlobalString('LDAP_USER_DN')) {
 	print $langs->trans("Error").': '.$langs->trans("LDAP setup for users not defined inside Dolibarr");
-	exit(-1);
+	exit(1);
 }
 
 // Load table of correspondence of countries
@@ -169,7 +169,7 @@ if ($resql) {
 	}
 } else {
 	dol_print_error($db);
-	exit(-1);
+	exit(1);
 }
 
 $ldap = new Ldap();
diff --git a/scripts/website/migrate-news-joomla2dolibarr.php b/scripts/website/migrate-news-joomla2dolibarr.php
index fbfd77a5230..765a98e12bb 100755
--- a/scripts/website/migrate-news-joomla2dolibarr.php
+++ b/scripts/website/migrate-news-joomla2dolibarr.php
@@ -33,7 +33,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 @set_time_limit(0); // No timeout for this script
@@ -55,7 +55,7 @@ if (empty($argv[3]) || !in_array($argv[1], array('test', 'confirm')) || empty($w
 	print "Usage: $script_file (test|confirm) website login:pass@serverjoomla/tableprefix/databasejoomla [nbmaxrecord]\n";
 	print "\n";
 	print "Load joomla news and create them into Dolibarr database (if they don't already exist).\n";
-	exit(-1);
+	exit(1);
 }
 
 require $path."../../htdocs/master.inc.php";
@@ -74,7 +74,7 @@ $langs->load('main');
 
 if (!empty($dolibarr_main_db_readonly)) {
 	print "Error: instance in read-onyl mode\n";
-	exit(-1);
+	exit(1);
 }
 
 $joomlaserverinfoarray = preg_split('/(:|@|\/)/', $joomlaserverinfo);
@@ -90,7 +90,7 @@ $website = new Website($db);
 $result = $website->fetch(0, $websiteref);
 if ($result <= 0) {
 	print 'Error, web site '.$websiteref.' not found'."\n";
-	exit(-1);
+	exit(1);
 }
 $websiteid = $website->id;
 $importid = dol_print_date(dol_now(), 'dayhourlog');
@@ -98,7 +98,7 @@ $importid = dol_print_date(dol_now(), 'dayhourlog');
 $dbjoomla = getDoliDBInstance('mysqli', $joomlahost, $joomlalogin, $joomlapass, $joomladatabase, $joomlaport);
 if ($dbjoomla->error) {
 	dol_print_error($dbjoomla, "host=".$joomlahost.", port=".$joomlaport.", user=".$joomlalogin.", databasename=".$joomladatabase.", ".$dbjoomla->error);
-	exit(-1);
+	exit(1);
 }
 
 $sql = 'SELECT c.id, c.title, c.alias, c.created, c.introtext, `fulltext`, c.metadesc, c.metakey, c.language, c.created, c.publish_up, u.username FROM '.$joomlaprefix.'_content as c';
@@ -116,12 +116,12 @@ if (!$resql) {
 $blogpostheader = file_get_contents($path.'blogpost-header.txt');
 if ($blogpostheader === false) {
 	print "Error: Failed to load file content of 'blogpost-header.txt'\n";
-	exit(-1);
+	exit(1);
 }
 $blogpostfooter = file_get_contents($path.'blogpost-footer.txt');
 if ($blogpostfooter === false) {
 	print "Error: Failed to load file content of 'blogpost-footer.txt'\n";
-	exit(-1);
+	exit(1);
 }
 
 
diff --git a/scripts/website/regenerate-pages.php b/scripts/website/regenerate-pages.php
index 7329d4d1ba3..3b64c469830 100755
--- a/scripts/website/regenerate-pages.php
+++ b/scripts/website/regenerate-pages.php
@@ -33,7 +33,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 @set_time_limit(0); // No timeout for this script
@@ -50,7 +50,7 @@ if (empty($argv[2]) || !in_array($argv[1], array('test', 'confirm')) || empty($w
 	print "Usage: $script_file (test|confirm) website [nbmaxrecord]\n";
 	print "\n";
 	print "Regenerate all pages of a web site.\n";
-	exit(-1);
+	exit(1);
 }
 
 require $path."../../htdocs/master.inc.php";
@@ -69,14 +69,14 @@ $langs->load('main');
 
 if (!empty($dolibarr_main_db_readonly)) {
 	print "Error: instance in read-onyl mode\n";
-	exit(-1);
+	exit(1);
 }
 
 $website = new Website($db);
 $result = $website->fetch(0, $websiteref);
 if ($result <= 0) {
 	print 'Error, web site '.$websiteref.' not found'."\n";
-	exit(-1);
+	exit(1);
 }
 
 $websitepagestatic = new WebsitePage($db);
diff --git a/scripts/withdrawals/build_withdrawal_file.php b/scripts/withdrawals/build_withdrawal_file.php
index 66d2cc52689..22ff81f2824 100755
--- a/scripts/withdrawals/build_withdrawal_file.php
+++ b/scripts/withdrawals/build_withdrawal_file.php
@@ -34,7 +34,7 @@ $path = __DIR__.'/';
 // Test if batch mode
 if (substr($sapi_type, 0, 3) == 'cgi') {
 	echo "Error: You are using PHP for CGI. To execute ".$script_file." from command line, you must use PHP for CLI mode.\n";
-	exit(-1);
+	exit(1);
 }
 
 require_once $path."../../htdocs/master.inc.php";
@@ -70,7 +70,7 @@ if (!isset($argv[1])) { // Check parameters
 	print "This script check invoices with a withdrawal request and\n";
 	print "then create payment and build a withdraw file.\n";
 	print "Usage: ".$script_file." simu|real\n";
-	exit(-1);
+	exit(1);
 }
 
 $withdrawreceipt = new BonPrelevement($db);